The index finger towardS the interior of S.

食指指向s的内侧。

youdao

Susan: Because in Germany, the index finger means two.

苏珊：因为在德国，食指代表二。

youdao

If it curves up toward the index finger, the person is more outwardly affectionate.

假如这条线弯弯曲曲指向食指，则暗示这小我私家外貌多情。

youdao

The longer the ring finger and the shorter the index finger, the greater the testosterone exposure.

VOA: special.2009.02.25

The index finger is the one next to the thumb;

VOA: special.2009.02.25

Naturally, the trigger is reserved for the index finger.

ENGADGET: blogger-avatar

Andy Grove noticed an occasional tremor in the index finger of his right hand. it was 1999, when Grove was 63 and had just stepped down as the chief executive of chipmaker Intel.

FORBES: Magazine Article

They found the age range for heart attacks in men where the index finger was relatively long was 35 to 80 years of age, but in those with relatively long ring fingers it was 58 to 80.

BBC: Finger length heart attack clue